How many steps to complete mitosis and meiosis? ?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What can form as a result of a chemical reaction? what can form as a result of a chemical reaction? compounds isotopes alpha particles beta particles

If the price of gasoline is $3.85 per us gallon, what is the cost per liter? (1 l =1.06 qt)